Ultimate Arms Gear Mosin Nagant Rifle Rail Scope Mount + CQB Reticle Red Dot Open Reflex Sight with Integral Sunshade Mosin Nagant Mount fits most Mosin Nagant Rifles Including Most Russian-Polish-Chinese-Hungarian Models M44, 91-30, M91-30 as well as Various 30's- 7.62x54R Carbines. Easy to Install, Approximately 6.61" long, This Mount Is Made from High Grade Aircraft Aluminum with a Black Anodized Finish and Will Give you a WEAVER/ PICATINNY 7/8" Rail Mounting Platform for your New Sight. Black Anodized Aircraft Grade Aluminum. Accepts All Standard Weaver / Picatinny 1913 Accessories. Tubeless Open Reflex Design, 4 Separate Reticle Patterns, 7 Diferent Brightness Settings. Includes Built In Sunshade And A Standard Weaver-Picatinny 7/8" Rail Base. Windage and Elevation Adjustments.